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Age Calculator

Calculate your exact age in years, months, and days

Master Age Calculation Logic

Learn about leap years, calendar systems, and the math behind precise age calculations.

Read Guide

What is Age Calculator?

Our free Age Calculator instantly computes your exact age in years, months, days, hours, and minutes from your date of birth. Whether you need to calculate your age for official documents, determine eligibility requirements, or simply satisfy your curiosity, this tool provides precise results with a single click. It accounts for leap years and varying month lengths for accurate calculations.

How to Use Age Calculator

1

Enter your date of birth using the date picker or type it manually.

2

Optionally enter a target date (defaults to today's date).

3

Click 'Calculate Age' to see your exact age breakdown.

4

View results in years, months, days, hours, and minutes.

Key Features

Exact age calculation down to minutes
Leap year awareness for precise results
Calculate age between any two dates
Next birthday countdown
Works entirely in your browser - no data sent to servers

Frequently Asked Questions

How does the age calculator handle leap years?

Our calculator fully accounts for leap years (February 29) when computing your exact age, ensuring accuracy whether your birthday falls on a leap day or not.

Can I calculate age between two custom dates?

Yes, you can set both a birth date and a target date to calculate the exact difference between any two dates.

Is this age calculator accurate for legal purposes?

Our calculator provides mathematically precise results, but for legal documents, always verify with official authorities as different jurisdictions may calculate age differently.